Apollo 50, 55, 60, 65 314

Glossary

Notes

15-12

Contents

Page © 2001 by UPS Aviation Technologies, Inc. All rights reserved Printed in the U.S.A UPS Aviation Technologies, Inc Consumer Products Division 2345 Turner Road, S.E Welcome History of Revisions Ordering Information Important Notice Conventions ete SLE 01:231.006 “ Brg 126 123nm Table of Contents Page Page Page Page Page Page Page Introduction GX55 GX50 GX60 GX65 External Annunciators Power Knob Power/Volume/Squelch Knob(GX60/65) SMALL and LARGE Knobs NAV NRST INFO SEL MAP DENTER NAV (Navigation) NRST (Nearest Waypoint) INFO (Information) MAP (Graphic Moving Map) DIRECT-TO ENTER MSG (Message) DB (Database) SYS (System Mode) SKIP (Start-UpOption) Map Waypoint Keys Waypoint LIST Key RTE ORI REF Waypoint SCAN Key Map Setup Keys COM (GX60/65) Press the COM key to operate the Communications radio functions Flip/Flop (GX60/65) RCL (Recall) (GX60/65) Press the RCL key to recall frequencies stored in the database Apollo GX Features Electrical GX50 and GX60/65 Avionics Outputs GX55 Avionics Outputs Avionics Inputs Serial Interface Physical Specifications Environmental Specifications VHF Comm Features (GX60/65) VHF Comm Receiver Performance Specifications (GX60/65) VHF Comm Transceiver Performance Specifications (GX60/65) TSO Authorizations Getting Started AIRPORT city Sorting waypoints by selected characters 1. Press the DB smart key. Turn the LARGE knob to 5VD 09C KALAMAZOO dup MI USA “KALAMAZOO” flashes Turning the Duplicate Identifier, City, or Facility Names If the information is still duplicated, press 1.Press INFO to view information about the TO waypoint HIO ATIS UNIC 1.Press DB. Turn the LARGE knob to the Create User Wpt page. Then, press ENTER Create User Wpt by Lat/Lon #001 USER 43°13.21N Rwlen 122°54.89W 000’ 1. Press the NRST key. The Nearest Waypoint Near 1 to PPos SLE AIRPORT Brg 352°½ 5.4nm 2. Turn the LARGE knob to view the different waypoint types page 1. Press the DIRECT-TO key. The display will go Ddirectly into the Waypoint Database and the waypoint type will flash CVO SALEM Press SEL to Create a New Enter a New Plan Name 3. After naming your flight plan, press ENTER. You ______ to 1Press SEL to Edit Leg The Ins? prompt will flash. Press Ins?to 1 ___° __._nm Viewing the Moving Map 1. Press MAP. Turn the LARGE knob to view the map MAP and nav information, full screen map, and map setup displays 2. While viewing the map, turn the SMALL knob to change the map scale Setting Up the Moving Map Page Page Navigation Basics Page Page Estimated Time En Route (Ete) Bearing (Brg) Range (Rge) Course Deviation Indicator (CDI) and Distance Off Track ete aSLE 00:37 Brg 173¯ 42.4nm TO/FROM Indicator Desired Track (Dtk) Dtk Leg (FROM-TO)Distance Track (Trk) Angle Track Angle Error (Tae) Ground Speed (GS) Minimum Safe Altitude (MSA) Minimum En Route Safe Altitude (MESA) Flight Time FT00:07 Time UTC 13:15 UTC Estimated Time of Arrival (ETA) Starting Nearest Waypoint & Airspace Search Brg 352°½ 2.4nm Near 12 to PPos CVO AIRPORT Brg 188°² 27.6nm facil 4.Press ENTER. The Nearest waypoints (and Near 1 to SLE Brg 110° 0.5nm Setting Runway Limits for Nearest Waypoints Runway Limits HARD/SOFT/WATER Ft:0 Lit:No 2. Press SEL. The runway length value will flash Hard, Hard/Soft, and Hard/Soft/Water HARD/SOFT Searching for Airspaces 1. Press the INFO key to view information about the NOTAM Ceil: 8000’msl Floor: GROUND 2. Turn the SMALL knob to view more information about the airspace Setting the Local Altimeter Value Encoder Altitude Setting Hold Altitude and Buffer Auto Descent Set up your Auto-Descentby selecting: Distance from destination waypoint (0 - 99 nm) or Offset Distance Ending altitude (-1,500- 50,000’ in 50’ steps) Descent rate (100 - 5,000’/min in 10’/min steps) Estimated ground speed (50 - 600 kts) Page 1.In the Nav function, turn the LARGE knob to display Parallel Track Parallel Track Offset: Standby RIGHT 12.4nm Offset: Use ete pCVO 00:22 46.1nm· GPS Position 44°10.11N PDOP 123015.84W Page Page 2. Press SEL. Choose another waypoint using the LARGE and SMALL knobs CORVALLIS 3. Select the Arc direction with the SMALL knob Left Arc dtk 171 ref: CVO vor Rad 005° 14.0nm· Rght Arc dtk 351 ref: CVO vor Rad 005° 14.0nm Page Creating FROM/TO/NEXT Waypoints From Ins 3.The Waypoint Type will flash. Choose the Waypoint Type with the SMALL knob AAF APALACHIOCOLA FL USA Page Page Placing the TO Waypoint on Hold Hold?SLE To?SLE 3. Press ENTER Hold SLE Direct-ToDefaults Function DIRECT-TOWaypoint Default Direct-ToOperation Center the CDI Enter a New Waypoint into a Flight Plan to HIO 1** 345° 37.8nm 2.Press DIRECT-TO.Select the desired waypoint using the LARGE and SMALL knobs ete aMMV 00:20 0.011 “ Brg 321 15.6nm· OBS DTK: 100° MMV arpt man brg 000 dtk OBS DTK: 115° MMV arpt man brg 000 dtk 4. Press ENTER when the choices are selected Arrival: SLE Dtk 093° Start Turn in Standard Turn Operation Wind and Turn Anticipation Standard GPSS Operation Operating your Apollo GX with an autopilot is simple: 1)Select a waypoint or flight plan in the Apollo GX 3)Fly. Your Apollo GX will direct the autopilot Approach GPSS Operation When directed to the MAHP, use the Certain waypoints within an approach may be coded as GPSS Rules Apollo GX Information Tuning to a VOR Tuning to a Localizer Moving Map Functions Waypoint Type Keys Waypoint List Keys Waypoint Scan Key Map Scale to aPDX Route Line RTE Turn the SMALL knob to choose On or Off Press ENTER when you made your selection, or turn the LARGE knob to the next item Map Orient ORI REF Map Reference Map Ref:Plane· Identifier and Waypoint Type Selection APT:¿ID INT:+ID VOR:ÂID NDB:ÁID Usr:ÀID Track History Track History Recording Points Trk History:Off Save By:Distance Interval:0.5 2.Turn the SMALL knob to select On or Off 5.Press ENTER when you have completed your selections Airspace Setup Airspace Setup Map : ON Alerts: ON Map : Off Alerts: Off Airspace Buffers While viewing the Airspace Buffer page, press Airspace Buffers Dist Alt Time 2nm 500’ 10min 3.Press ENTER when the desired values have been selected 2nm 200’ 10min ATC Ring Selection Airspace Selections Class B Airspace Alert : Off 2. Press SEL to activate selection. Turn the SMALL Map : Sector Alert : Outer GRD Search and Rescue Map Description Grid Line Display US Grid Type GRD - No grid lines GRD - Section lines Basic Grid Type Search and Rescue Map Setup Page Page Set the SAR Position (Basic Grid Type) Sectional Aeronautical Chart Grids Selecting A Pattern Parallel Line Search Pattern 4.Use the LARGE and SMALL knobs to select the desired Grid 7.Press ENTER when selections are complete 9. Pressing the PAT smart key again will disable the pattern Creeping Line Search Pattern Start: Ins Spacing :1.0 Direction :000· 4. Choose a waypoint using normal selection Start:PFC arpt 9. Select the Leg Length. Press SEL to start editing the Leg Length:5.0 Start:RIGHT Side Leg Length:8.0 Start:RIGHTSide Expanding Square Search Pattern Pattern spacing (0.2 to 9.9 nm) Expanding Square Spacing :5.0 Direction :000 4.Choose a waypoint using normal selection methods. Then, press ENTER Start:ONP arpt Spacing :3.5 aTTD SAR User Waypoints Create A User Waypoint By US Grid by US GRID 1A1__ USER 49°00.00N 125°00.00W a User waypoint Fly Direct To A US Grid Create a User Waypoint By Basic Grid ENTER by BASIC GRID The first character of the Grid will flash. Use the 00A1_ USER 40°00.00N 120°00.00W Fly Direct To A Basic Grid Setting Up A Search Pattern Waypoint Database VOR Waypoint Information NDB Waypoint Information LOC-DMEWaypoint Information INT Waypoint Information USER Waypoint Information Name/Identifier (User entered) Lat/Lon coordinates (User entered) Runway Length (User entered) APALACHICOLA Page 7.Press INFO to view information about the selected waypoint 9. Press ENTER or INFO to leave the function Home Page Getting Information About A Waypoint Title Page Bearing & distance from present position Airport frequencies ILS Info Identifier, type, & elevation Fuel Availability Map Runway Info Approach Info (GX50/60 only) Lat/Lon Position Sunrise/Sunset Time Waypoint Comment the “Create User Wpt By Lat/Lon” page, and then press ENTER #000 USER 44°24.29N Rwlen 122°51.52W 0000’ H000 USER 44°24.29N Rwlen 122°51.52W 0000’ 4.Press ENTER when you have finished entering the waypoint information HOME USER 44°24.29N Rwlen 122°51.52W 3000’ by Radial/Dist 2. The first character of the radial will flash Ref Wpt: AAF 000.0° 000.0nm Ref Wpt: SLE 000.0° 000.0nm Ref Wpt: SLE 040.0° 012.0nm #000 USER 44°10.96N Rwlen 121°43.35W 0000’ Now, use the CABIN USER 44°10.96N Rwlen 121°43.35W 0000’ Page Find Wpt to Del CABINuser 4. When the waypoint to delete is displayed, press Modify User Wpt 2. Turn the SMALL knob to view the User waypoints While viewing the desired waypoint, press Waypoint Comment Press SEL 900FT TOWER 14NW ENTERNW OF AIRPORT Page In the Database function, turn the Update Usert Wpt With Ppos Find Wpt to set #000user Press ENTER Flight Plan Functions *Active* 259nm Dest Wpt: PDT Active · to SLE 1** 353° 48.0nm Active Flight Plan R ROUTE Page 11.Repeat steps 7-10for the remaining waypoints in your flight plan 2___° __._nm Press SEL while viewing a flight plan leg page to make changes See the Flight Plan Options description on page Page ETA 1353° 48.0nm ETA 17:36 ETA 1353° 48.0nm ETA? 17:27 Leg ETE 1353° 48.0nm Leg ETE 00:27 Leg ETE ETE Fuel To Direct-To Page Changing Existing Flight Plan Legs Inserting a New Waypoint Deleting a Waypoint 3. Turn the SMALL knob to choose Del to Del In the Flight Plan function you may make changes to a flight plan 1.In the Flight Plan function turn the LARGE knob to a flight plan name page 2.Press SEL and then turn the SMALL knob to view the available functions 3.Press ENTER to activate the option Activate Rev Activate Reactivate Rename Copy Plan While viewing the desired flight plan, press Copy Plan Copy: *Plan 9 Copy Plan Estimated Ground Speed Est Gr Speed The estimated ground speed can be entered from 000 to 999 knots Clear Waypoints Clear Wpts Reverse Flight Plan Reverse Estimated Fuel Flow Delete Plan Hold 3. Press ENTER to place the active flight plan on hold *Active* 259nm Dest: Wpt: PDT Holding Holding Patterns (GX50/60) with the SMALL and LARGE knobs, then press Page Perpendicular Load Approach (GX50/60 Only) Change Approach (GX50/60 Only) Unload Approach (GX50/60 Only) Destination Flight Plan Comments Enable Approach (GX50/60 Only) *Active* 56.1nm Dest Wpt: PDX Enable Approach Disable Approach (GX50/60 Only) 3.Press SEL. Turn the SMALL knob to select the first character GOOD RESTAURANT 5. After selecting the waypoint comment, press PLAN 9 PLAN 0.0nm Dest wpt: —— Inactive An old navigation method System Functions 1.While viewing the Autonav Time page, press SEL. Autonav Time: 4Seconds/Page 2.Turn the SMALL knob to select the delay time. Autonav Time: 7Seconds/Page 3.Press ENTER when finished Page Selecting Autonav Pages 1.While you are viewing a Nav page information page, press SEL and then ENTER See page 5 for a listing of Nav Page choices Nav Page 4 in Restoring Default Nav Pages Track Angle and Bearing (7 and 4) Cross Track Error (numeric & graphic) (5) Universal Coordinated Time (9) Blank field Destination (TO) Waypoint Track Angle Error (7) Speed in knots (7) Setting Units of Measurement 2. Turn the SMALL knob to reach a programmable Nav page 3. Press SEL to start field selection. Turn the LARGE 48.0nm Dtk 353 89.10km Magnetic Variation Mag Variation Auto 18°E SEL to Edit Mag Variation: Flight Timer Trigger Flight Timer Trigger At 60 kts At 90 kts May Clear Never Clears inserted before the current TO waypoint May Clear May Clear Direct-ToEntry Never Clears Active Plan May Clear CDI Scaling Date and Time Date: 24 APR97 Date: 24 APR Time: 17:34UTC Software Version Apollo GX-series 2.Turn the SMALL knob cw one click to view the Database Version page Americas DB Expires mm/dd/yy Version: 3.Turn the SMALL knob cw one click to view the GPS Software Version page Barometric Measure Units (GX50/60 Only) Baro Measure Test Display To Test Display Display Brightness 2. Turn the SMALL knob to choose Default, High, or choice is kept until you change it Viewing Owner Information Owner Name: WILBUR WRIGHT Editing Owner Information 1. Start editing by pressing SEL User Must First Enter Password The password entry page is then ready. Select the characters with the Page GPS SVs for Fix 28, 31, 27, 26, 19, 07, 02 SV31 Status srch Ele 21° Sig Azimuth 043° Elevation (Ele)- The angle of a GPS satellite above the horizon GPS Date and Time Page GPS Time (UTC) May 24, 1997 17:54:27 GPS Normal Reset Page Press ENT to do aNormal GPS Reset Page Air Speed Air Temperature Altitude and Rate of Climb Heading and Turn Rate Wind Direction and Speed Fuel Endurance Range, Burn Rate, and Fuel Used Right Engine Fuel Left Engine Fuel Total Fuel Fuel Measure Message Function The New Message page shows how many new messages are stored 1.Press MSG. Turn the LARGE knob to switch between New and Old Messages 2 New Messages Turn Large Knob For Old Msgs Y Special Use Airspace Messages Floor: 800’msl Brg 0080T 58.4nm SOON Within 10 Min of CLOSE Altitude INSIDE Empty TO Waypoint: Cannot Compute Nav GPS Self Test Failure GPS Sensor Lat/Lon Failure GPS Position Sensor Cannot Compute Lat/Lon GPS RAIM Not Available GPS HDOP Position Error Parallel Track/Approach Conflict (GX50/60 Only) Approach Enabled Too Late (GX50/60 Only) Set Barometer (GX50/60 Only) No Valid Altitude Input for Approach (GX50/60 Only) Approach RAIM Unavailable (GX50/60 Only) RAIM Predict Too Late (GX50/60 Only) Lat/Lon Position Jump (GX50/60 Only) Altitude Range Error Altitude Encoder Communications Failure Fuel/Air Data Sensor Communications Failure Low Fuel Arrival At Hold Altitude Outside Hold Altitude Buffer You have gone above or below the selected Hold Altitude Buffer Altitude Alert 500ft Above Start Auto Descent Apollo GX with F/ADS Wind Info Arrival at Inbound Course Holding at the TO Waypoint Next Leg is DME Arc TO Waypoint Sequence Normal Sequence DME Arc Sequence (GX50/60 Only) Auto OBS Crossing Holding Waypoint User Database Memory Loss Flight Plan Memory Loss User Memory Failure Database Expired Database Invalid Manual Magnetic Variation Low Internal Battery Voltage High Battery Voltage Countdown Timer Expired Approach Basics (GX50/60) Approach Transition 0.3nm full scale per side automatically Approach Active Waypoint Arrival Alert Page Page Page Load a Destination Airport Load Approach Information IAF At 30 nm from Destination Airport At 30 nm from the destination airport, the MSG annunciator will flash. Press turn the LARGE knob to move the cursor. Press Setting 29.92¯ 3. Press MSG to return to the Navigation function Initial Approach Fix (IAF) 1. Prior to the Initial Approach Fix (IAF), the MSG 2.Press MSG to return to the previous function Final Approach Fix (FAF) Page Crossing the Final Approach Fix Missed Approach Point (MAP) 3.If desired, and conditions allow, land the aircraft If you do not choose to land, cancel the approach by pressing the The steps for a missed approach are as follows: Cancel the approach on your Apollo GX. Press OBS/HLD As soon as you enable sequencing, the Apollo GX will sequence to the next waypoint in the flight plan. This is the next waypoint in the published missed approach procedure If the next waypoint is the MAHP, it is an automatic Page 1.Press FPL. Turn the SMALL, inner knob to display the IAF as the TO waypoint MMV to UBG 11.6nm 2.Press DIRECT-TO and then ENTER to establish a direct course back to the IAF OBS DTK 159° UBG iaf auto brg 159 dtk *ACTIVE* 82.5nm Appr Arpt: SLE Change Approach 2.Press ENTER to change the approach. The approach choice will flash 3. Turn the SMALL knob to display the approach choices Press ENTER to choose the displayed approach Direct-ToDestination Direct-ToOBS DTK Page Automatic waypoint sequencing when crossing these lines (bisector) pressing Suspend Sequencing OBS DTK: 000° to BTG ifaf auto brg 000 dtk 3. Verify that waypoint sequencing is set to “auto.” While flying outbound, the CDI is reverse sensing EOED (IFAF) MA14 (MAP) Holding Patterns First, suspend sequencing Second, set the inbound course Third, enable sequencing key Holding at the FAF When you receive notice of the next leg or your flight plan is a ref: LMT vor Press ENTER/SEL Left Arc dtk 031 ref: ILR vor Rad 121° 131nm· 4. Use the displayed information to fly the arc While in the NAV or MAP functions, press *Active* 41.0nm Appr Arpt: SLE Vector to Final 2. Follow ATC directives Next Dtk 312° Repeat step 2 until you have selected the 4.Navigate to the DME waypoint according to Bearing and Distance How Is RAIM Used Why Predict Availability What are En Route, Terminal, and Approach Operations How Often Will RAIM Be Unavailable What Is Baro-aiding What does it mean when I get a “RAIM not available” message What Does A RAIM Alarm Mean How Often Do Satellite Failures Occur Manual Prediction RAIM Available at: SLE arpt 10Nov97 19:42 · In the NAV function, while viewing the RAIM prediction page, press RAIM Available Select Waypoint?10Nov97 19:42 · Excluding Satellites Clearing the Exclusion List You can also easily clear the Exclusion List Clr Ignore List? at: SLE arpt 10Nov97 22:06 · 2. Press ENTER to clear all satellite exclusions 1. Press FPL twice to reach the Flight Plan home page NRST Fly Direct-Toa Nearest Airport Set New Approach Approach Examples Page Page Illustration Points 30 nm From Nampa Municipal Airport Point A (Between EMETT and PARMO) Point B (Between PARMO and DEFKI) Point C (Between DEFKI and RW 11) Point D (Missed Approach) Point E (Holding Pattern) After crossing NEMEW, you will be prompted to set the OBS course. Turn the OBS DTK: 290° to NEMEW mahp man brg 315 dtk Page Page Page En route to Medford (MFR) 2.Activate the flight plan. Press FPL. Turn the LARGE knob to display the “Example 2” flight plan. Press SEL and then ENTER 30 nm from Medford (MFR) At 30 nm from your destination (MFR), the MSG annunciator will light. Press Point A (Inbound to OED from the east) 2.Verify that the Hold annunciator is ON Point B (Outbound on the procedure turn) When prompted to enter the inbound course to OED, press OBS DTK: 162° to OED ifaf auto brg 093 dtk Point D (Inbound to OED) Point E (Between OED and MA14) If you wish to cancel Approach Active, press Point F (Choosing not to land at the MAP) Point G (At the MAHP) OBS DTK: 153° to OED mahp man brg 175 dtk Point H (Inbound to OED in Hold Pattern) 3.Turn the SMALL knob to reach the leg where OED (IFAF) is the TO waypoint LMT Page Page D - Turn inbound to BO (MAHP) E - Just past BO (MAHP) En Route to BOI knob to display the “Example3” flight plan. Press SEL and then ENTER *Active* 43.7nm Dest Wpt: BOI 30 nm from Boise (BOI) At 30 nm from your destination, the MSG annunciator will light. Press 2.Select the barometric pressure for the local altimeter setting with the SMALL knob and press Point A (Between PARMO IAF and BO FAF) Now press OBS DTK: 150° to BOmahp man brg 162 dtk OBS DTK: 105° to BO mahp man brg 162 dtk Page Page Page EXAMPLE4 147nm Dest Wpt: DLS Point A -NearMUGGZ (IAF) reach the Arc Assist page Arrival: MUGGZ Point B - On the arc between MUGGZ (IAF) and D1850 (ARC) Point C - Inbound between D1850 (ARC) and CF005 (APPR) Point D - Between CF005 (APPR) to FF005 (FAF) Point E - Between FF005 (FAF) and MA005 (MAP) 1.Continue to the Missed Approach Point (MA005) Point F - Turning to intercept 165° to MUGGZ (MAHP) OBS DTK: 165° to MUGGZ mahp man Brg 166 Dtk Point G - Inbound to MUGGZ (MAHP) Page to BTG 1** 001° 53.2nm BTG to OLM 331° 74.4nm 146º 2. Some approaches use additional intermediate waypoints not listed on the approach selection view all waypoints in the approach. Turn the SMALL knob as necessary to view additional waypoints. Press INFO again to return to the Left Arc dtk 245 ref: OED vor Rad 335° 16.4nm· 3.Follow the Moving Map or Arc Assist page information to fly the arc 4.Flight plan waypoint sequencing will operate normally OED11 to CF14 to OED to MA14 MA14 (MAP) and OED (MAHP) E OED (IFAF) 146º MA14 (MAP) 3.Point C, shows the procedure turn 5.At point E, the Apollo GX will be in Approach Active operation Point A - Between CASHS and EAT Point D - Make the procedure turn Point E - Intercept the 285° inbound to FF285 Wenatchee EAT 4.Point D - Make the procedure turn ILS with DME Data from ILS DME Antenna LOC-DMEIVDG USA ete lIVDG 01:54 0.004 “ brg 101½ 5.65nm ILS DME with DME Data from Two VORs on the Field Before commencing the approach, press 2.Use your Nav receiver for Localizer and Glideslope guidance ete vFLG OBS DTK: 215° to PDX vor man brg 217 dtk VOR DME with GPS Overlay 1.Select S21 (Sunriver) as the destination waypoint 2.Press SELECT and then ENTER to load the approach 1.Use the Nav receiver for course guidance identify FORRS (D13.0), CERAB (D18.0), and the missed approach point (D23.0) DME Arc Example 2.In your Apollo GPS, select the BAL VOR as the destination waypoint Page Notes Approach Notes Page Page Page Page Page Page Page Page Page Exceptions Page Page Page Start Up Displays Property of: II Morrow Inc Starting Memory Tests Software Memory Test The GPS board will not continue operation when the following screen is displayed Non-VolatileRAM Tests User Database Memory Failure Miscellaneous NVRAM or EEPROM Memory Failure Memory Test Database Test Database Test Page press ENTER to accept the current position, though this is not required Ppos: 2.3nm 130° To Nrst Wpt SLE Ent-OK SEL-Chnge 2. Press SEL to change the Seed Position SMALL knob. Turn the LARGE knob to move to each character of the waypoint name CITY OR USA 4. When you have entered the waypoint name press ENTER CDI Output Tests TO/FROM Flag Output Tests TO/FROM FLAG -To Nav Valid and Nav Super Flag Tests NAV VALID FLAG -Flagged VDI Valid and VDI Super Flag Tests (GX50 and GX60/65 only) External Annunciator Lamp Tests Screen Test GPS SV’s for Fix 31, 27, 26, 19, 07 SV16 Status SRCH ele 11° Sig 000 Azimuth 039° SV24 Status DATA ele 74° Sig 123 Azimuth 132° Flight Simulator 2.Pull the Apollo GX out of its mounting tube Connect the hand-tighten only Do NOT overtighten Turn on the power for the power supply. Press and hold down the Flight Simulator NOT FOR FLIGHT Simulator Setups Gr Speed 100kts You will be prompted to use or clear the previous Flight Plan. Turn the Flight Plan Troubleshooting Please read the instructions again for the desired function Problem Possible Cause Action Page Page GPS Navigation Page Glossary Bearing (BRG): Constellation: Coordinates: Course: Course Deviation: CTAF: Declination: Declutter: Degree: Departure: Desired Track (DTK): Destination: Direct-To: Distance: DME: FDE: Fix: Flight Time: Flight Plan: Greenwich Mean Time (GMT): See Universal Time Coordinate (UTC) Hold: Identifier: IFAF: IFR: Intersection (INT): Magnetic North: MAHP: Missed Approach Hold Point MAP: Missed Approach Point Map Datum: MESA: NAVSTAR: NAV A low frequency/medium frequency navigation aid sending non-directional signals that can be used for navigation RW: SSecond: 1/60th of a minute of a degree Seed Position: Space Vehicle (SV): A GPS satellite A GPS satellite Track (TRK): Track Angle: True North: Tower (TWR): UTC Differential: UTM (Universal Transverse Mercator map projection system): VOR: VHF: